346989231

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 545276160

約数和(自身を除く): 198286929

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 311, 387, 837, 933, 961, 1161, 1333, 2799, 2883, 3999, 8397, 8649, 9641, 11997, 13373, 25947, 28923, 35991, 40119, 41323, 86769, 120357, 123969, 260307, 298871, 361071, 371907, 414563, 896613, 1115721, 1243689, 2689839, 3731067, 8069517, 11193201, 12851453, 38554359, 115663077, 346989231]

約数ペア:

[(1, 346989231), (3, 115663077), (9, 38554359), (27, 12851453), (31, 11193201), (43, 8069517), (93, 3731067), (129, 2689839), (279, 1243689), (311, 1115721), (387, 896613), (837, 414563), (933, 371907), (961, 361071), (1161, 298871), (1333, 260307), (2799, 123969), (2883, 120357), (3999, 86769), (8397, 41323), (8649, 40119), (9641, 35991), (11997, 28923), (13373, 25947)]